Daily Balance

The total electricity consumption amounted to 136 GWh, with a peak of 6 892 MW at 20:45. Renewable generation supplied 87% of the consumption, with hydro standing out at 50%. The balance of trade with foreign countries was export, with 8 GWh. So far this year, renewable production has accounted for 83% of the national electricity consumption.

136 GWh
DAILY CONSUMPTION
87 %
% RENEWABLE

Energy Balance

Consumption concerning the power stations’ net generation, on the selected day, on the equivalent day of the previous year, monthly cumulative value and variation compared with the same monthly period from the previous year. The value of consumption corrected for the effects of temperature and the breakdown of production by primary source – coal, natural gas, water, wind, sun, biomass, and others – are also presented. In addition to the daily energy values, the peak value (maximum instantaneous value) observed on the selected day, for each of the primary sources, is also presented.

 
TOTAL GENERATION
Renewable Generation
Hydro 1
Wind 
Solar
Wave
Biomass 2
Cogeneration
Others
Non-Renewable Generation
Natural Gas
Combined-Cycle
Cogeneration
Other Thermal 3
Cogeneration
Others
Generation from Storage
Pumped Storage Generation
Battery Injection
CONSUMPTION FOR STORAGE
Pumping
Batteries
IMPORT BALANCE
Imports (Commercial Schedules)
Exports (Commercial Schedules)
CONSUMPTION
(Corrected by Temperature)
 

07 May 25 Daily
peak
[MW]

07 May 25 Daily
energy
[GWh]

Eq. day 24 Daily
energy
[GWh]

May 25 Accumulated
energy
[GWh]

Monthly
variation
[%]

TOTAL GENERATION 7 335 152 115 1 022 20.8
Renewable Generation 6 472 129 99 827 17.3
Hydro 1 5 703 74 31 401 82.1
Wind  2 167 25 40 247 -21.3
Solar 2 642 23 19 129 20.5
Wave 0 0 0 0 -
Biomass 2 307 7 9 51 -21.0
Cogeneration
129
3
3
21
-27.0
Others
182
4
5
30
-16.2
Non-Renewable Generation 985 19 4 134 344.0
Natural Gas 956 19 3 129 419.6
Combined-Cycle
801
15
0
109
>
Cogeneration
158
3
3
21
-14.7
Other Thermal 3 32 1 1 5 -11.5
Cogeneration
4
0
0
1
-26.1
Others
29
1
1
4
-9.4
Generation from Storage   4 12 60 -45.2
Pumped Storage Generation   4 12 60 -45.2
Battery Injection   0 0 0 -
CONSUMPTION FOR STORAGE 746 8 14 58 -59.0
Pumping 745 8 14 58 -59.0
Batteries 0 0 0 0 7.5
IMPORT BALANCE -2 078 -8 34 -84 -/+
Imports (Commercial Schedules) 810 3 40 9 -97.1
Exports (Commercial Schedules) 2 381 11 7 93 17.4
CONSUMPTION 6 892 136 135 879 -4.8
(Corrected by Temperature)   136 136 887 -3.5
1 Generation from natural inflow;2 Includes: Forest biomass, biogas and the biodegradable fraction of municipal solid waste;3 Includes: Fuel-oil, gas, the non-biodegradable fraction of municipal solid waste and other waste 

Water Balance

Energy inflow into hydroelectric dams on the selected date. In the case of run-of-river dams, since they have reduced storage capacity, their daily generation is used as the value of the energy inflow. For small hydro, their daily generation is also used as the value of the energy inflow. The energy stored in all reservoirs on the selected date is also shown.

 
Total Energy Inflow
Total Net Energy Inflow
Generation
Pumping
Storage
[%]
Daily Variation
Total Discharge
Usable Discharge
 

  Reservoirs [GWh]

Run-of-River [GWh]

Small Hydro [GWh]

Total [GWh]

Total Energy Inflow 26 35 6 67
Total Net Energy Inflow 25 31 6 63
Generation 40 31 6 78
Pumping 6     6
Storage 2 965     2 965
[%] 91.2     91.2
Daily Variation -10     -10
Total Discharge 2 4   5
Usable Discharge 1     1

Consumption Supply

Breakdown of Production

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Imports are also represented, if they exist. If production is greater than consumption, that means electricity is being exported, with exports being the difference between production and consumption.

07 May 25

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In "Other Thermal" is included fuel-oil, gas, the non-biodegradable fraction of municipal solid waste and other waste. If import balance is positive, its contribution to the electrical consumption in mainland Portugal is also presented.
Values are daily, for the selected date.

May 25

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. "Biomass" includes renewable energy cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In the "others" category are included fuel oil, non-biodegradable fraction of municipal solid waste and other waste. If the import balance is positive, its contribution to the consumption of electricity in mainland Portugal is also shown.
The values shown are the cumulative values during the month from day 1 to the selected day.

Breakdown of Production

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Imports are also represented, if they exist. If production is greater than consumption, that means electricity is being exported, with exports being the difference between production and consumption.

07 May 25

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In "Other Thermal" is included fuel-oil, gas, the non-biodegradable fraction of municipal solid waste and other waste. If import balance is positive, its contribution to the electrical consumption in mainland Portugal is also presented.
Values are daily, for the selected date.

May 25

Production breakdown according to primary source – coal, natural gas, water, wind, sun, biomass and others. These are available individually by selecting “Detailed” or grouped into renewables (water, wind, solar and biomass) and non-renewables (coal, natural gas and others) by selecting “Aggregated”. "Biomass" includes renewable energy cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste. In the "others" category are included fuel oil, non-biodegradable fraction of municipal solid waste and other waste. If the import balance is positive, its contribution to the consumption of electricity in mainland Portugal is also shown.
The values shown are the cumulative values during the month from day 1 to the selected day.

Hydro Generation

Detail of the hydro generation. Breakdown into reservoirs, run-of-river and small hydro power plants. Negative values indicate the reservoirs’ pumping consumption.

Non-Renewable Generation

Detail of the generation from non-renewable sources. Breakdown according to fuel (coal, natural gas and others). In the “Other Thermal” category is included fuel-oil, the non-biodegradable fraction of municipal solid waste and other waste.

Non-Hydro Renewable Generation

Detail of the generation from renewable sources excluding hydro. Breakdown according to primary source (wind, sun, biomass). Biomass includes renewable cogeneration, forest biomass, biogas and the biodegradable fraction of municipal solid waste.

Import Balance

Positive values correspond to an import balance and negative values correspond to an export balance.